Class: Pakyow::Operation
- Inherits:
-
Object
- Object
- Pakyow::Operation
- Extended by:
- Support::ClassState, Support::Makeable
- Includes:
- Behavior::Verification, Support::Pipeline, Support::Pipeline::Object
- Defined in:
- lib/pakyow/operation.rb
Instance Attribute Summary collapse
-
#app ⇒ Object
readonly
Returns the value of attribute app.
-
#values ⇒ Object
readonly
Returns the value of attribute values.
Class Method Summary collapse
- .handle(error = nil, &block) ⇒ Object
-
.verify(&block) ⇒ Object
Perform input verification before performing the operation.
Instance Method Summary collapse
-
#initialize(app:, **values) ⇒ Operation
constructor
A new instance of Operation.
- #method_missing(name, *args, &block) ⇒ Object
- #perform ⇒ Object
- #respond_to_missing?(name, include_private = false) ⇒ Boolean
Methods included from Behavior::Verification
Constructor Details
#initialize(app:, **values) ⇒ Operation
Returns a new instance of Operation.
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# File 'lib/pakyow/operation.rb', line 25 def initialize(app:, **values) @app, @values = app, values end |
Dynamic Method Handling
This class handles dynamic methods through the method_missing method
#method_missing(name, *args, &block) ⇒ Object
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# File 'lib/pakyow/operation.rb', line 39 def method_missing(name, *args, &block) name = name.to_sym if @values.key?(name) @values[name.to_sym] else super end end |
Instance Attribute Details
#app ⇒ Object (readonly)
Returns the value of attribute app.
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# File 'lib/pakyow/operation.rb', line 20 def app @app end |
#values ⇒ Object (readonly)
Returns the value of attribute values.
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# File 'lib/pakyow/operation.rb', line 20 def values @values end |
Class Method Details
.handle(error = nil, &block) ⇒ Object
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# File 'lib/pakyow/operation.rb', line 65 def handle(error = nil, &block) @__handlers[error || :global] = block end |
.verify(&block) ⇒ Object
Perform input verification before performing the operation
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# File 'lib/pakyow/operation.rb', line 57 def verify(&block) define_method :__verify do verify(&block) end action :__verify end |
Instance Method Details
#perform ⇒ Object
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# File 'lib/pakyow/operation.rb', line 29 def perform call(self) rescue => error if handler = self.class.__handlers[error.class] || self.class.__handlers[:global] instance_exec(&handler); self else raise error end end |
#respond_to_missing?(name, include_private = false) ⇒ Boolean
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# File 'lib/pakyow/operation.rb', line 48 def respond_to_missing?(name, include_private = false) @values.key?(name.to_sym) || super end |